* {
    margin: 0;
    padding: 0;
    outline: none;
    box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(200deg, #0c3483, #a2b6df);
}

.wrapper {
    width: 450px;
    background-color: #fff;
    padding: 40px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
}

.wrapper .input-data {
    position: relative;
    width: 100%;
    height: 40px;
}

.wrapper .input-data input {
    width: 100%;
    height: 100%;
    border: none;
    font-size: 17px;
    border-bottom: 2px solid #c0c0c0;
}

.wrapper .input-data input:focus ~label,
.wrapper .input-data input:valid ~label
 {
    transform: translateY(-25px);
    font-size: 15px;
    color: #2c6fdb;
}

.wrapper .input-data label {
    position: absolute;
    bottom: 10px;
    left: 0px;
    color: #808080;
    pointer-events: none;
    transition: all 0.3s ease;
}

.wrapper .input-data .underline {
    position: absolute;
    bottom: 0px;
    height: 2px;
    width: 100%;
    background-color: #2c6fdb;
    transform: scaleX(0);
    transition: all 0.3s ease;
}

.wrapper .input-data input:focus ~.underline {
    transform: scaleX(1);
}